Imputation flag for age (IFAGEP)
This variable indicates if a person's age was imputed. Imputation is a statistical process for predicting values where no response was provided to a question and a response could not be derived.
See also Age (AGEP).
Age not imputed
Number of categories: 2
Question(s) from the Census form
What is the person’s date of birth and age?
How this variable is created
When age is imputed this variable is coded to ‘02 Age imputed’. See Age (AGEP) for methods on how age is imputed.
History and changes
No changes have been made for 2021.
Data use considerations
Imputation flag for age (IFAGEP) can be used to identify how many respondents’ age was imputed at different geographical levels.